Perhaps you should try some spelling variations:
juan ting » huang ting, juan meng
yuan ting » yuan ming, huang ting, yuan kang
hai irene » hai ren
chang min » zhang ming, chang mae, chan ming
jeong seo » jeong yeon, hong seo, jeong su
tang min » sang minh, yang mind, tang li
feng » eng, fang

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: feng ((juan ting) OR (yuan ting)) hai irene ((tang min) OR (chang min)) jeong seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "feng ((juan ting) or (yuan ting)) hai irene ((tang min) OR (chang min)) jeong seo ;~".
• Adding a wildcard symbol may retrieve word variants: feng ((juan ting) or (yuan ting)) hai irene ((tang min) OR (chang min)) jeong seo ;*.